找到约 15 条结果

文章 4个样品重测序发PlosOne

...ariation in Melon. Gent D, ed. PLoS ONE. 2016;11(6):e0157524. doi:10.1371/journal.pone.0157524.

问题 Perl SVG绘图怎么设置背景色

...> 10, #    y  => 10 #)->cdata('hello, world'); # now render the SVG object, implicitly use svg namespace #print $svg->xmlify; my $out = $svg->xmlify; open SF, ">tmp.svg"; print SF $out; 老师,利用上面的代码创建一个  width  => 40,height => 40,的画...

文章 计算肿瘤纯度和免疫评分 R包总结

...terations in human cancer. Nat Biotechnol. 2012;30(5):413-21. [1] GSVA: The Gene Set Variation Analysis package for microarray and RNA-seq data  [2] Xue Y, Tong L, LiuAnwei Liu F, et al. Tumor‑infiltrating M2 macrophages driven by specific genomic alterations are associated with prognosis in...

文章 8.28接收-毛竹bHLH基因家族分析文章解读及原文献下载

...其中16个亚家族中(except 1,7, 13, 14, and 20)。 图注: a: The 137 PebHLH genes are clustered into 16 subfamilies. b: Comparison of bHLH family members from Moso bamboo, rice and Arabidopsis. Different colors represent the different species, and the percentage of each subfamily in e...

文章 甲基化水平计算

...位点+蓝色位点 的分母之和) 参考文献:‘Leveling’ the playing field for analyses of single-base resolution DNA methylomes

文章 circos改变某两条染色体之间的距离

...。在etc/image.generic.conf文件中,定义了参照的radius radius of inscribed circle in imageradius         = 1500p 所以我们在配置文件中定义的radius  = 0.80r, 实际等于0.8 * 1500 = 1200 像素。 染色体之间的间距通过spacing 这个block 进行定义,defau...

文章 ggplot2控制坐标轴截距交点位置(原点)

...ctor of length two giving multiplicative and additive expansion constants. These constants ensure that the data is placed some distance away from the axes. The defaults are c(0.05, 0) for continuous variables, and c(0, 0.6)for discrete variables.连续性和离散型都涉及,默认值不同,...

文章 perl的内置函数scalar

...这一项。 Forces EXPR to be interpreted in scalar context and returns the  value of EXPR. 中文含义:强制表达式EXPR在标量上下文进行解释。 假如,我定义了一个数组@arr=("one","two","three"),该数组在标量环境下返回自身的长度。 print @arr; #列表...

文章 施一公:如何提高英文的科研写作能力

...我生平第一次给《华盛顿邮报》和《巴尔的摩太阳报》(The Baltimore Sun)各写了一封信,评论报道的不公平。没想到两天后《巴尔的摩太阳报》居然原封不动的把我的信刊登在“读者来信”栏目,同事祝贺,我也洋洋得意。受到...

问题 16S Picrust2

...面的问题 问题: --> Q&A for bioinformatics, please visit the website: https://www.omicsclass.com/ --> R beginners ? I suggest your  learning  R language: https://study.omicsclass.com/index Failed to create bus connection: No such file or directory ── Attaching core tidy...

文章 MUMmer + SVMU : CNVs

...于 lastz 太慢,因此多样本 批量运行if [ -f lastz.cmds.sh ] ; then rm -f lastz.cmds.shfiif [ -f svmu.cmds.sh ] ; then rm -f svmu.cmds.shfi#批量产出命令for query in An1 C24 Cvi Eri Kyo Ler Sha;do    ln -s ../04.snp_indel/$query.delta .  echo "lastz ref.fa[multiple]  $query.fa[...

问题 gzip: Phaseolus_vulgaris.PhaVulg1_0.45.gff3: Protocol error

文章 NCBI、ENA高通量测序数据下载-fastq数据

...负责维护,隶属于美国国立卫生研究院(National Institutes of Health, NIH)。 ENA:https://www.ebi.ac.uk/ena/browser/home;欧洲核苷酸序列数据库(European Nucleotide Archive),由欧洲分子生物学研究室(European Molecular Biology Laboratory,EMBL)开发...

文章 R语言数据筛选整理包dplyr 分类汇总

...es) SELECT filter() Filter (subset) rows. WHERE group_by() Group the data GROUP BY summarise() Summarise (or aggregate) data - arrange() Sort the data ORDER BY join() Joining data frames (tables) JOIN mutate() Creating New Variables COLUMN ALIAS dplyr中主要方...

文章 GWAS分析哪个模型最优

...一个SNP正好位于W1基因上 4,559,799 bp。 注:Manhattan plots of -Log10 (P) vs. chromosomal position of SNP markers associated with flower color in soybean from eight models including Analysis of Variance (ANOVA) (A), General Linear Model (GLM) (B), Mixed Linear Model (MLM) (C), Compress...